45197680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51361}}^1$

素因数の和:51385

約数の個数: 40

約数和(自身を含む): 114639984

約数和(自身を除く): 69442304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 51361, 102722, 205444, 256805, 410888, 513610, 564971, 821776, 1027220, 1129942, 2054440, 2259884, 2824855, 4108880, 4519768, 5649710, 9039536, 11299420, 22598840, 45197680]

約数ペア:

[(1, 45197680), (2, 22598840), (4, 11299420), (5, 9039536), (8, 5649710), (10, 4519768), (11, 4108880), (16, 2824855), (20, 2259884), (22, 2054440), (40, 1129942), (44, 1027220), (55, 821776), (80, 564971), (88, 513610), (110, 410888), (176, 256805), (220, 205444), (440, 102722), (880, 51361)]